And I have actually seen evidence over the years, mercifully, just a small amount of evidence, but there are, in a group like this, always a few students who come in with a really strong background in high school.

这几年我已经见到了实例，令人感激的是，只有小部分人，但在这，像这样的一个小组，总有一些来到我们这的学生,在高中打下了良好的基础。

麻省理工公开课 - 固态化学导论课程节选

So strong bonds means high melting points and boiling points.

因此，如此强的化学键意味着更高的熔点,和沸点。

麻省理工公开课 - 固态化学导论课程节选